
//Copyright 1997-2009 Syrinx Development, Inc.
//This file is part of the Syrinx Web Application Framework (SWAF).
// == BEGIN LICENSE ==
//
// Licensed under the terms of any of the following licenses at your
// choice:
//
//  - GNU General Public License Version 3 or later (the "GPL")
//    http://www.gnu.org/licenses/gpl.html
//
//  - GNU Lesser General Public License Version 3 or later (the "LGPL")
//    http://www.gnu.org/licenses/lgpl.html
//
//  - Mozilla Public License Version 1.1 or later (the "MPL")
//    http://www.mozilla.org/MPL/MPL-1.1.html
//
// == END LICENSE ==
using System;
using System.Collections.Generic;
using System.Text;

using Swaf.BizRule;

namespace Swaf.BizObj
{
	public class IteratorSet : IBizObjIterator
	{
		protected List<IBizObjIterator> m_children = new List<IBizObjIterator>();

		public void addIterator(IBizObjIterator child)
		{
			m_children.Add(child);
		}

		public void preIteration(IRuleContext context, ref IBizObjList baseList)
		{
			int num = m_children.Count;
			for (int p = 0; p < num; p++)
				m_children[p].preIteration(context, ref baseList);
		}

		public void iterate(IRuleContext context, IBizObjList baseList, IBizObj current)
		{
			int num = m_children.Count;
			for (int p = 0; p < num; p++)
				m_children[p].iterate(context, baseList, current);
		}

		public void postIteration(IRuleContext context, ref IBizObjList baseList)
		{
			int num = m_children.Count;
			for (int p = 0; p < num; p++)
				m_children[p].postIteration(context, ref baseList);
		}
	}
}
